Duck Lake

Boulder County, CO

MAYBEConfidence · Medium
Best bite window
The highlighted window has passed. This read is still based on the latest cached weather; use the 7-Day forecast below for the next window.
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Duck Lake — light winds and dry conditions across the window for this window. Watch a front passing through. Weather-only read (no on-water history calibrating this yet).

Next forecast window
MAYBE

Fri · Jul 24, 2 PM → 6 PM (America/Denver)

Full read

The latest cached fishing-weather read for Duck Lake in Boulder County, CO is MAYBE. Its highlighted window has passed, so use the 7-day forecast below for the next available window. The main factor in its favor was dry conditions across the window, while the main watch-out was a front passing through. Its cached forecast evidence included wind near 4 mph out of the southeast, gusting to 7 mph; surface pressure near 736 hPa on a steady trend; 0.00 inches of rain; and air temperature near 59 °F with overcast dominant. Confidence in this cached read is medium; it was generated July 23, 2026, 11:12 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED July 23, 2026, 11:12 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
4mph

SE · gust 7

Rain / Weather
0in

Overcast

Temp
59°F

15°C · hum 67%

Pressure
21.73inHg

Steady

7-Day Fishing Forecast

One read per day — the bite call, the window, the weather behind it

  1. Thu · Jul 23
    Window passed
    MAYBE
    A front passing through
    72° / 54°F
    4 mph · SEgust 26
    0.43 in
    ↓ +0.6 hPa
  2. Fri · Jul 24
    2 PM → 6 PM
    MAYBE
    A front passing through
    82° / 57°F
    7 mph · NEgust 29
    0.00 in
    ↓ -2.9 hPa
  3. Sat · Jul 25
    6 AM → 10 AM
    MAYBE
    A front passing through
    86° / 61°F
    7 mph · Wgust 16
    0.00 in
    ↓ +0.6 hPa
  4. Sun · Jul 26
    6 AM → 10 AM
    MAYBE
    A front passing through
    86° / 61°F
    7 mph · Wgust 16
    0.03 in
    ↓ -1.8 hPa
  5. Mon · Jul 27
    5 AM → 9 AM
    MAYBE
    A front passing through
    82° / 55°F
    7 mph · Wgust 22
    0.71 in
    → +1.7 hPa
  6. Tue · Jul 28
    5 AM → 9 AM
    MAYBE
    A front passing through
    75° / 55°F
    6 mph · Wgust 14
    0.01 in
    ↓ 0.0 hPa
  7. Wed · Jul 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    79° / 57°F
    6 mph · Wgust 11
    0.15 in
    ↓ +2.0 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+3.9 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
7 mph · gust 34 · W
Temperature
Cooler
-4.5°F over 72h84–55°F range

Weather-only read. Confidence is capped until local water data or feedback exists.

Nearby waters

Weather data by Open-Meteo — CC BY 4.0. Fishing Weather derives the fishing read.